Formolene® HP4401

Category: HDPE , High Density Polyethylene
Manufacturer: Formosa Plastics Corporation, U.S.A.
Trademark: Formolene®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: h6e4mv_Formolene-HP4401.pdf
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Message
Formolene® HP4401 is a high performance copolymer that is designed for the most demanding requirements of pressure pipe applications. It has good long-term hoop strength performance, very high melt strength, and outstanding toughness even at low temperatures.

Formolene® HP4401 meets all requirements of ASTM D4976 - PE 235.

When blended with the approved color concentrates, Formolene® HP4401 has a cell class of 345464C per ASTM D3350-05, is listed by PPI as a PE3608 material with HDB's of 1,600 psi @ 73°F and 800 psi @ 140°F and meets the requirements of NSF Standard 14/61 for use with potable water. Formolene® HP4401 also qualifies as a PE3408 material under the old ASTM D3350-02a and PPI standards. Formolene® HP4401 also qualifies as a PE80 material per ISO 9080.
General Information
Features
  • Good Melt Strength
  • Good Strength
  • Good Toughness
  • Hexene Comonomer
  • High Density
  • High Strength
  • Low Temperature Toughness
Uses
  • Fluid Handling
  • Fuel Lines
  • Industrial Applications
  • Mining Applications
  • Piping
  • Potable Water Applications
Agency Ratings
  • ASTM D 3350 PE345464C
  • ASTM D 4976-PE245
  • EC 1907/2006 (REACH)
  • ISO 9080 PE 80
  • NSF 14
  • NSF 61
  • PPI PE-3408
  • PPI PE-3608
Forms
  • Pellets
PhysicalNominal ValueUnitTest Method
Density ASTM D1505
    -- 10.944g/cm³
    -- 20.955g/cm³
Melt Mass-Flow Rate (MFR) ASTM D1238
    190°C/2.16 kg 30.11g/10 min
    190°C/21.6 kg 412g/10 min
Environmental Stress-Cracking Resistance
    100% Igepal, Compression Molded, F50 > 1000hrASTM D1693A
    100% Igepal, Compression Molded, F50 > 1000hrASTM D1693B
    100% Igepal, Compression Molded, F50 > 1000hrASTM D1693C
MechanicalNominal ValueUnitTest Method
Tensile Strength 5ASTM D638
    Yield, Compression Molded 22.1MPa
    Break, Compression Molded 34.5MPa
Tensile Elongation 6(Break, Compression Molded)> 500%ASTM D638
Flexural Modulus
    Compression Molded 758MPaASTM D3350
    Compression Molded 965MPaASTM D790
ThermalNominal ValueUnitTest Method
Brittleness Temperature < -90.0°CASTM D746
Additional InformationNominal ValueUnitTest Method
PENT - slow crack growth 150hrASTM F1473
Note Message
1 .Natural
2 .Black
3 .MI
4 .HLMI
5 .Type IV, 51 mm/min
6 .Type IV, 51 mm/min
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